106428649103 has 12 divisors (see below), whose sum is σ = 124041505320. Its totient is φ = 91050108912.

The previous prime is 106428649057. The next prime is 106428649139. The reversal of 106428649103 is 301946824601.

It is not a de Polignac number, because 106428649103 - 2⁸ = 106428648847 is a prime.

It is a super-2 number, since 2×106428649103² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106428649163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2050868 + ... + 2102121.

It is an arithmetic number, because the mean of its divisors is an integer number (10336792110).

Almost surely, 2^106428649103 is an apocalyptic number.

106428649103 is a deficient number, since it is larger than the sum of its proper divisors (17612856217).

106428649103 is an equidigital number, since it uses as much as digits as its factorization.

106428649103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4153526 (or 4153519 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The spelling of 106428649103 in words is "one hundred six billion, four hundred twenty-eight million, six hundred forty-nine thousand, one hundred three".